pch'ify 'this' and 'throw'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103375 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/Frontend/PCHReaderStmt.cpp b/lib/Frontend/PCHReaderStmt.cpp
index cce2e262de..c3cc504a1a 100644
--- a/lib/Frontend/PCHReaderStmt.cpp
+++ b/lib/Frontend/PCHReaderStmt.cpp
@@ -127,6 +127,8 @@ namespace {
     unsigned VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E);
     unsigned VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E);
     unsigned VisitCXXTypeidExpr(CXXTypeidExpr *E);
+    unsigned VisitCXXThisExpr(CXXThisExpr *E);
+    unsigned VisitCXXThrowExpr(CXXThrowExpr *E);
   };
 }
 
@@ -1005,6 +1007,18 @@ unsigned PCHStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
   return 1;
 }
 
+unsigned PCHStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
+  VisitExpr(E);
+  E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  E->setImplicit(Record[Idx++]);
+  return 0;
+}
+
+unsigned PCHStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
+  VisitExpr(E);
+  E->setThrowLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+  return 1;
+}
 
 // Within the bitstream, expressions are stored in Reverse Polish
 // Notation, with each of the subexpressions preceding the
@@ -1361,6 +1375,12 @@ Stmt *PCHReader::ReadStmt(llvm::BitstreamCursor &Cursor) {
     case pch::EXPR_CXX_TYPEID_TYPE:
       S = new (Context) CXXTypeidExpr(Empty, false);
       break;
+    case pch::EXPR_CXX_THIS:
+      S = new (Context) CXXThisExpr(Empty);
+      break;
+    case pch::EXPR_CXX_THROW:
+      S = new (Context) CXXThrowExpr(Empty);
+      break;
     }
 
     // We hit a STMT_STOP, so we're done with this expression.